package com.monkeylessey.framework.security.handler;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.monkeylessey.constant.HttpStatusConstants;
import com.monkeylessey.response.ResponseData;
import org.springframework.http.MediaType;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class XpAuthenticationFailureHandler implements AuthenticationFailureHandler {
    @Override
    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {

        ResponseData error = ResponseData.error("登录失败," + exception.getMessage(), HttpStatusConstants.UNAUTHORIZED);
        String s = new ObjectMapper().writeValueAsString(error);

        response.setCharacterEncoding("utf-8");
        response.getWriter().print(s);
        response.setStatus(org.springframework.http.HttpStatus.UNAUTHORIZED.value());
        response.setContentType(MediaType.APPLICATION_JSON_VALUE);

    }
}